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A quantity of 6.732 g of an organic compound is dissolved in water to make 270.0...

A quantity of 6.732 g of an organic compound is dissolved in water to make 270.0 ml of solution. The solution has an osmotic pressure of 1.43 atm at 27 C. The analysis of this compound shows that it contains 41.8% C, 4.7% percent H, 37.3% O, and 16.3% N. Calculate the molecular formula of this compound

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